Dense red dots on the back without pain or itching may be caused by folliculitis, allergic purpura, hemangioma, etc. Depending on the cause of the disease, you can take oral medication and topical medication. Surgical treatment.
1. Folliculitis: some of the milder folliculitis can appear in the back of the painless red dots, should be diligent bathing, timely replacement of clean clothing, and local application of fusidic acid ointment and other antibiotic ointment.
2.Allergic purpura: patients with allergic purpura can have capillary hemorrhage, which can be manifested as dense, painless and itchy red dots on the skin, which can be treated with anti-allergic drugs such as loratadine, and at the same time, take vitamin C and calcium and other medicines to reduce vascular permeability and reduce the capillary exudation.
3. hemangioma: with age, will spontaneously appear small hemangioma, manifested as painless and itchy red dots, generally do not need special treatment, found that hemangioma growth is too fast or too large when feasible surgical resection and pathology biopsy.
Dense red dots on the back are painless and itchy, so you should go to the hospital in time, improve the examination, and give targeted treatment in time after the cause is clear. The above drugs should be used according to the doctor’s prescription.